Set of bristles for a brush



FIG. 1 is a perspective view as seen from the top, front and right side of a set of bristles for a brush showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevation being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a reduced perspective view thereof with the set of bristles being shown on a toothbrush handle.

Unclaimed environmental structure of a brush head, neck and handle portions are shown in dashed lines and form no part of the claimed design. 

The ornamental design for a set of bristles for a brush, as shown and described. 